Difference between revisions of "Machaeranthera tanacetifolia (Kunth) Nees (Q2272)"
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Latest revision as of 12:52, 24 June 2022
Machaeranthera tanacetifolia is a taxon with the rank species within the genus Machaeranthera
| Language | Label | Description | Also known as |
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| English |
Machaeranthera tanacetifolia (Kunth) Nees
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Machaeranthera tanacetifolia is a taxon with the rank species within the genus Machaeranthera
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Statements
taxon/id/Machaeranthera tanacetifolia (Kunth) Nees
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Machaeranthera tanacetifolia (Kunth) Nees
Machaeranthera tanacetifolia
(Kunth) Nees
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
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CA-AB
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Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-AB
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US-AZ
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US-CA
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US-CO
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US-KS
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US-MT
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US-NE
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US-NV
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US-NM
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US-OK
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US-SD
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US-TX
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US-UT
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US-WY
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800–2500 m
800 meter
2,500 meter
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Leaves 8–110 × 4–40 mm.
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Involucres hemispheric, 6–11 mm.
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Phyllaries (24–) 40–80 (–100) in 3–6 series, linear-lanceolate to linear, 4–11 × 0.5–1.2 mm, apices usually spreading to reflexed, sometimes appressed, long-acuminate.
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Receptacles flat to convex, 3.5–8 (–10) mm diam.
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Ray-florets 12–40 (–50);
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laminae 8–20 × 1–3.5 mm.
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Disc-florets (18–) 40–160;
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corollas 4–7 mm, glabrous or glabrate;
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lobes 0.3–0.7 (–1) mm, glabrous.
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Cypselae 2–3.5 (–4) mm;
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pappi 2–8 mm. 2n = 8.
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